In this episode 3 of Testing All The Things we continue to look at different types of Test Double.
In the second video on test doubles we look at Spy Test Doubles.
You can find all the Test Double code in this GitHub repository or just the code created for the spy functionality in this commit.
In episode 2 of Testing All The Things we start to exploring Test Doubles. Test doubles are used to isolate the code under test from its dependencies. Test doubles imitate the functionality of a dependency.
Creating test doubles do not require the use of a mocking framework. In the following videos we will not use a mocking framework so we can concentrate of the theory.
In the first video we are looking at the simplest form of Test Double, Stubs.